Inventor

TAZAWA CHIHIRO

JP3 patents

Patents

3 patents

US7568839B2Aug 4, 2009

Fluid dynamic pressure bearing, motor, and recording medium driving device

SEIKO INSTR INC25 citations89

US6552456B2Apr 22, 2003

Hydraulic dynamic pressure bearing motor

SEIKO INSTR INC17 citations81

US6575633B2Jun 10, 2003

Hydraulic bearing motor

SEIKO INSTR INC6 citations60